World End Girlfriend is an interactive otome game that lets you live the life of a Japanese high school girl. The story starts with the end of the world, and the last remaining shelter, which is attacked by monsters. You're the only survivor of the war, but the world is now full of dangerous mutants and monsters.

The story is told from the perspective of a female protagonist, and the main character is a girl named Tomi. The world is full of robots and mutants, and you're the only human who is left. The story takes place in a post-apocalyptic world, where the survivors have to deal with dangerous monsters.

The gameplay is based on the concept of survival, and you're going to need to gather resources, build a shelter, and fight against dangerous monsters. Your main goal is to survive, and the way to do that is to find a new home and make the world safe for humans.